modularize src

+ merge main.py and manage.py
+ move start logic to swingmusic/__main__.py
+ add a run.py on the project root

swingmusic/periodic_scan.py

@@ -0,0 +1,35 @@
+"""
+This module contains functions for the server
+"""
+
+import time
+
+from swingmusic.config import UserConfig
+from swingmusic.lib.populate import PopulateCancelledError
+from swingmusic.utils.generators import get_random_str
+from swingmusic.utils.threading import background
+from swingmusic.logger import log
+
+
+# @background
+# def run_periodic_scans():
+#     """
+#     Runs periodic scans.
+
+#     Periodic scans are checks that run every few minutes
+#     in the background to do stuff like:
+#     - checking for new music
+#     - delete deleted entries
+#     - downloading artist images, and other data.
+#     """
+#     # ValidateAlbumThumbs()
+#     # ValidatePlaylistThumbs()
+
+#     while UserConfig().enablePeriodicScans:
+
+#         try:
+#         except PopulateCancelledError:
+#             log.error("'run_periodic_scans': Periodic scan cancelled.")
+#             pass
+
+#         time.sleep(UserConfig().scanInterval)